Pith Number

pith:VO6IGZGY

pith:2017:VO6IGZGYM42L5JQQMBVWMKL6JH

not attested not anchored not stored refs pending

Chentsov's theorem for exponential families

James G. Dowty

arxiv:1701.08895 v2 · 2017-01-31 · math.ST · cs.IT · math.DG · math.IT · math.PR · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VO6IGZGYM42L5JQQMBVWMKL6JH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:44:09.002692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abbc8364d86734bea610606b66297e49e56047d8062e2199298f260efd92df6b

Aliases

arxiv: 1701.08895 · arxiv_version: 1701.08895v2 · doi: 10.48550/arxiv.1701.08895 · pith_short_12: VO6IGZGYM42L · pith_short_16: VO6IGZGYM42L5JQQ · pith_short_8: VO6IGZGY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VO6IGZGYM42L5JQQMBVWMKL6JH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: abbc8364d86734bea610606b66297e49e56047d8062e2199298f260efd92df6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f10368803014b10c918399dd26021fc8237a2ae2f65c201bd994f12f4d1139f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.DG",
      "math.IT",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-01-31T02:41:19Z",
    "title_canon_sha256": "889d2751ad3f9c329a631773e8d98f89cdccbed9aa662691eb0e5c88af3fd220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08895",
    "kind": "arxiv",
    "version": 2
  }
}